forcing new tab for all links.

[rtwo]

how can i force iron to default to opening a new tab when a link is clicked on a web page?
ie, on a page that contains several links, i want each link to open in a new tab instead of changing the page im on to the new link.
i know i can right click and "open in new tab", but i want it to be the default so i dont have to.

thanks.